ja 極冠 (n)
― Synonym ⟶
Weight: 2.0
de polkappe Source: JMDict 1.07
de polkappe (n)
― Synonym ⟶
Weight: 1.0
de polar Source: German Wiktionary
de polkappe (n)
― Synonym ⟶
Weight: 1.0
de eiskappe Source: German Wiktionary